Alberto Garcia writes:
> On Wed 21 Sep 2022 09:47:32 AM +08, Wang Liang wrote:
>>> > -return limit->slice_end_time - now;
>>> > +return MAX(limit->slice_end_time - now, 0);
>>>
>>> How can this be negative? slice_end_time is guaranteed to be larger
>>> than
>>> now:
>>>
>>> if (limi
On Thu, Sep 22, 2022 at 03:37:11PM -0400, Peter Xu wrote:
> On Thu, Sep 22, 2022 at 05:58:25PM +0100, Daniel P. Berrangé wrote:
> > On Tue, Sep 20, 2022 at 06:37:57PM -0400, Peter Xu wrote:
> > > In qemu_file_shutdown(), there's a possible race if with current order of
> > > operation. There're tw
Notify VM exit is introduced to mitigate the potential DOS attach from
malicious VM. This series is the userspace part to enable this feature
through a new KVM capability KVM_CAP_X86_NOTIFY_VMEXIT. The detailed
info can be seen in Patch 2.
The corresponding KVM support can be found in linux 6.0-rc
There are cases that malicious virtual machine can cause CPU stuck (due
to event windows don't open up), e.g., infinite loop in microcode when
nested #AC (CVE-2015-5307). No event window means no event (NMI, SMI and
IRQ) can be delivered. It leads the CPU to be unavailable to host or
other VMs. Not
On Thu, Sep 22, 2022 at 03:04:12PM -0400, Stefan Hajnoczi wrote:
> QEMU's avocado and Travis s390x check-tcg CI jobs fail often and I don't
> know why. I think it's due to timeouts but maybe there is something
> buried in the logs that I missed.
>
> I waste time skimming through logs when merging
For the direct triple faults, i.e. hardware detected and KVM morphed
to VM-Exit, KVM will never lose them. But for triple faults sythesized
by KVM, e.g. the RSM path, if KVM exits to userspace before the request
is serviced, userspace could migrate the VM and lose the triple fault.
A new flag KVM_
On 23/09/2022 09.28, Daniel P. Berrangé wrote:
On Thu, Sep 22, 2022 at 03:04:12PM -0400, Stefan Hajnoczi wrote:
QEMU's avocado and Travis s390x check-tcg CI jobs fail often and I don't
know why. I think it's due to timeouts but maybe there is something
buried in the logs that I missed.
I waste
On 2022/9/22 22:31, Jonathan Cameron wrote:
> On Thu, 22 Sep 2022 21:11:39 +0800
> Yicong Yang wrote:
>
>> From: Yicong Yang
>>
>> This series mainly change the policy for building a cluster topology node
>> in PPTT. Previously we'll always build a cluster node in PPTT without
>> asking the user
Hi
On Thu, Sep 22, 2022 at 4:28 PM Alexander Ivanov <
alexander.iva...@virtuozzo.com> wrote:
> Add commands-bsd.c file with dumb functions, fix device path and make
> the code buildable in FreeBSD.
>
> Signed-off-by: Alexander Ivanov
> ---
> meson.build | 2 +-
> qga/commands-bsd.c
Hi
On Thu, Sep 22, 2022 at 3:51 PM Alexander Ivanov <
alexander.iva...@virtuozzo.com> wrote:
> Add appropriate shutdown command arguments in qmp_guest_shutdown()
> for FreeBSD.
>
> Signed-off-by: Alexander Ivanov
> ---
> qga/commands-posix.c | 7 +++
> 1 file changed, 7 insertions(+)
>
> di
Hi
On Thu, Sep 22, 2022 at 4:15 PM Alexander Ivanov <
alexander.iva...@virtuozzo.com> wrote:
> UFS supports FS freezing through ioctl UFSSUSPEND on /dev/ufssuspend.
> Freezed FS can be thawed by closing /dev/ufssuspend file descriptior.
>
> Use getmntinfo to get a list of mounted FS.
>
> Signed-o
Hi
On Thu, Sep 22, 2022 at 4:25 PM Alexander Ivanov <
alexander.iva...@virtuozzo.com> wrote:
> Move qmp_guest_set_user_password() to commands-posix.c under (__linux__ or
> __FreeBSD) condition. Add command and arguments for password setting in
> FreeBSD.
>
> Signed-off-by: Alexander Ivanov
>
If
On Thu, 22 Sep 2022 12:40:01 -0400
Peter Xu wrote:
> On Thu, Sep 22, 2022 at 03:46:17PM +0200, Igor Mammedov wrote:
> > On Wed, 21 Sep 2022 12:12:27 -0400
> > Peter Xu wrote:
> >
> > > It's true that when vcpus<=255 we don't require the length of 32bit APIC
> > > IDs. However here since we a
Hi
On Wed, Sep 21, 2022 at 1:24 PM Antonio Caggiano <
antonio.caggi...@collabora.com> wrote:
> Enable resource UUID feature and implement command resource assign UUID.
> This is done by introducing a hash table to map resource IDs to their
> UUIDs.
>
> Signed-off-by: Antonio Caggiano
> ---
> hw
On Fri, 23 Sep 2022 10:20:34 +0200
Igor Mammedov wrote:
> On Thu, 22 Sep 2022 12:40:01 -0400
> Peter Xu wrote:
>
> > On Thu, Sep 22, 2022 at 03:46:17PM +0200, Igor Mammedov wrote:
> > > On Wed, 21 Sep 2022 12:12:27 -0400
> > > Peter Xu wrote:
> > >
> > > > It's true that when vcpus<=255
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.
This commit only touches allocations with size arguments of the form
si
From: Alex Bennée
This is a heavily used function so lets avoid the cost of
CPU_GET_CLASS. On the romulus-bmc run it has a modest effect:
Before: 36.812 s ± 0.506 s
After: 35.912 s ± 0.168 s
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Message-Id: <20220811151413.3350684-4
From: Alex Bennée
Investigating why some BMC models are so slow compared to a plain ARM
virt machines I did some profiling of:
./qemu-system-arm -M romulus-bmc -nic user \
-drive
file=obmc-phosphor-image-romulus.static.mtd,format=raw,if=mtd \
-nographic -serial mon:stdio
And saw t
Hello,
Alex's patchset [1] showed that by avoiding the class cast checkers in
hot code paths, performance is greatly improved. See results below.
This is a partial resend of [1] plus an extra caching a reference on
the AspeedSMC class, which adds an extra 10% boost.
Thanks ,
C.
[1] http://patc
Replace 'buidroot' and 'builroot' by 'buildroot'.
Fixes: f7bc7da0724f ("test/avocado/machine_aspeed.py: Add tests using buildroot
images")
Signed-off-by: Cédric Le Goater
---
tests/avocado/machine_aspeed.py | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/tes
From: Alex Bennée
The class cast checkers are quite expensive and always on (unlike the
dynamic case who's checks are gated by CONFIG_QOM_CAST_DEBUG). To
avoid the overhead of repeatedly checking something which should never
change we cache the CPUClass reference for use in the hot code paths.
S
From: Alex Bennée
Before: 35.912 s ± 0.168 s
After: 35.565 s ± 0.087 s
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Message-Id: <20220811151413.3350684-5-alex.ben...@linaro.org>
Signed-off-by: Cédric Le Goater
---
accel/tcg/cputlb.c | 15 ++-
1 file changed, 6 in
There is no need to guard g_free(P) with if (P): g_free(NULL) is safe.
Signed-off-by: Markus Armbruster
---
replay/replay.c | 6 ++
target/i386/kvm/kvm.c | 12
target/i386/whpx/whpx-all.c | 14 ++
3 files changed, 12 insertions(+), 20 deletions(-)
Store a reference on the AspeedSMC class under the flash object and
use it when accessing the flash contents. Avoiding the class cast
checkers in these hot paths improves performance by 10% when running
the aspeed avocado tests.
Signed-off-by: Cédric Le Goater
---
include/hw/ssi/aspeed_smc.h | 2
>> > I notice this doesn't seem to have gone in yet -- whose tree is it
>> > going to go via?
>>
>> I'd guess ARM tree (due to almost sole user virt-arm).
>> (there are toy users like microvm and new loongarch)
>
>OK; applied to target-arm.next, thanks.
Thanks, Peter.
Keqian.
On 20/09/2022 13.39, Ilya Leoshkevich wrote:
The new noexec test fails on s390x with "unexpected SEGV". This test
overwrites code using libc's memcpy(), which uses VSTL instruction.
host_signal_write() does not recognize it, which causes SEGV to be
incorrectly forwarded to the test.
Add all vect
On 23/09/2022 10.47, Cédric Le Goater wrote:
Replace 'buidroot' and 'builroot' by 'buildroot'.
Fixes: f7bc7da0724f ("test/avocado/machine_aspeed.py: Add tests using buildroot
images")
Signed-off-by: Cédric Le Goater
---
tests/avocado/machine_aspeed.py | 16
1 file changed,
On 22.09.22 г. 20:42 ч., Dr. David Alan Gilbert wrote:
* Nikolay Borisov (nbori...@suse.com) wrote:
During ram initialization for migration dirty/clear bitmaps are
allocated for all migratable blocks, irrespective of their shared
status. However, during ram migration cleanup those bitmaps are
On Fri, Sep 23, 2022 at 11:13 AM Markus Armbruster wrote:
>
> There is no need to guard g_free(P) with if (P): g_free(NULL) is safe.
>
> Signed-off-by: Markus Armbruster
> ---
> replay/replay.c | 6 ++
> target/i386/kvm/kvm.c | 12
> target/i386/whpx/whpx-all.
Hi David & Thomas,
On Fri, Sep 23, 2022 at 08:37:50AM +0200, David Hildenbrand wrote:
> > But the point is that the "msa" helper is also called for other instructions
> > like PCKMO which can also be called with code 3. And there it means
> > something completely different. ... unless I completely
On 23.09.2022 09:56, Marc-André Lureau wrote:
Hi
On Thu, Sep 22, 2022 at 4:28 PM Alexander Ivanov
wrote:
Add commands-bsd.c file with dumb functions, fix device path and make
the code buildable in FreeBSD.
Signed-off-by: Alexander Ivanov
---
meson.build |
On 9/22/22 19:05, Kevin Wolf wrote:
> Am 22.09.2022 um 17:27 hat Markus Armbruster geschrieben:
>> Kevin Wolf writes:
>>
>>> Am 22.09.2022 um 14:42 hat Markus Armbruster geschrieben:
>>
>> [...]
>>
If you have callers that need to distinguish between not found, found
but bad, found and g
在 2022/9/23 上午11:29, Xiaojuan Yang 写道:
+#define VIRT_PCI_IO_OFFSET 0x4000
+static MemMapEntry virt_memmap[] = {
+[VIRT_LOWDDR] = {0x0,0x1000 },
+[VIRT_PCH] = { 0x1000,0x1000 },
+[VIRT_PM] = { 0x1008, 0x100 },
+
On 9/23/22 07:31, Markus Armbruster wrote:
> Claudio Fontana writes:
>
>> On 9/22/22 16:36, Markus Armbruster wrote:
>>> Claudio Fontana writes:
>>>
On 9/22/22 15:20, Markus Armbruster wrote:
> Claudio Fontana writes:
>
> [...]
>
>> I think it would be better to complet
On 9/21/22 18:34, Denis V. Lunev wrote:
On 9/21/22 10:36, songlinfeng wrote:
From: songlinfeng
we want to export a image with qemu-nbd as server, in client we use libnbd to
connect qemu-nbd,but when client power down,the server is still working.
qemu-nbd will exit when last client exit.so,we
On 9/22/22 19:05, Kevin Wolf wrote:
> Am 22.09.2022 um 17:27 hat Markus Armbruster geschrieben:
>> Kevin Wolf writes:
>>
>>> Am 22.09.2022 um 14:42 hat Markus Armbruster geschrieben:
>>
>> [...]
>>
If you have callers that need to distinguish between not found, found
but bad, found and g
From: lu zhipeng
we can unmap(discard) blocks for block devices of supporting discard zeros
or regular file.
Signed-off-by: lu zhipeng
---
block/file-posix.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/file-posix.c b/block/file-posix.c
index 48cd096624..c35dbc0d
Thomas Huth writes:
> On 23/09/2022 09.28, Daniel P. Berrangé wrote:
>> On Thu, Sep 22, 2022 at 03:04:12PM -0400, Stefan Hajnoczi wrote:
>>> QEMU's avocado and Travis s390x check-tcg CI jobs fail often and I don't
>>> know why. I think it's due to timeouts but maybe there is something
>>> burie
David Hildenbrand writes:
> On 21.09.22 12:07, Jason A. Donenfeld wrote:
>> In order to fully support MSA_EXT_5, we have to support the SHA-512
>> special instructions. So implement those.
>> The implementation began as something TweetNacl-like, and then was
>> adjusted to be useful here. It's
On Fri, Sep 23, 2022 at 10:42:54AM +0200, Markus Armbruster wrote:
> g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
> for two reasons. One, it catches multiplication overflowing size_t.
> Two, it returns T * rather than void *, which lets the compiler catch
> more type error
3) I won't follow up with additional cleanup patches because I already
spent more time on this than I originally planned.
What is this B.S.?
I spent months on this code and had to poke you a
bunch to review it. You spend one afternoon with it and you're already
burnt out, apparently. Sorry to he
On 02/09/2022 19.27, Matthew Rosato wrote:
In order to interface with the underlying host zPCI device, we need
to know it's function handle. Add a routine to grab this from the
Nit: s/it's/its/
vfio CLP capabilities chain.
Reviewed-by: Pierre Morel
Signed-off-by: Matthew Rosato
---
hw/s
On Tue, 20 Sept 2022 at 17:45, Thomas Huth wrote:
> this seems to break some Avocado based test(s) in our CI:
>
> make check-venv
> ./tests/venv/bin/avocado run
> tests/avocado/replay_kernel.py:ReplayKernelNormal.test_aarch64_virt
>
> ... fails with commit 01765386a88868ae993bcb but still pas
On Thu, 22 Sep 2022 21:35:26 PDT (-0700), alistai...@gmail.com wrote:
On Sat, Sep 17, 2022 at 6:12 PM Palmer Dabbelt wrote:
The Ztso extension was recently frozen, this adds it as a CPU property
and adds various fences throughout the port in order to allow TSO
targets to function on weaker hos
The 'qemu64' CPU model implements the least featureful x86_64 CPU that's
possible. Historically this hasn't been an issue since it was rare for
OS distros to build with a higher mandatory CPU baseline.
With RHEL-9, however, the entire distro is built for the x86_64-v2 ABI
baseline:
https://dev
On Fri, Sep 23, 2022 at 12:47 PM David Hildenbrand wrote:
> You must be fortunate if "one afternoon" is not a significant time
> investment. For me it is a significant investment.
For me too, to say the least of the multiple afternoons I've spent on
this patch set. Getting back to technical conte
On 23.09.22 13:19, Jason A. Donenfeld wrote:
On Fri, Sep 23, 2022 at 12:47 PM David Hildenbrand wrote:
You must be fortunate if "one afternoon" is not a significant time
investment. For me it is a significant investment.
For me too, to say the least of the multiple afternoons I've spent on
th
Hi David,
On Fri, Sep 23, 2022 at 1:35 PM David Hildenbrand wrote:
>
> On 23.09.22 13:19, Jason A. Donenfeld wrote:
> > On Fri, Sep 23, 2022 at 12:47 PM David Hildenbrand wrote:
> >> You must be fortunate if "one afternoon" is not a significant time
> >> investment. For me it is a significant in
On Thu, Aug 11, 2022 at 06:01:38PM -0400, Cal Peake wrote:
> Define a QEMU special key constant for the tab key and add an entry for
> it in the qcode_to_keysym table. This allows tab completion to work again
> in the SDL monitor virtual console, which has been broken ever since the
> migration fro
On Wed, Aug 17, 2022 at 06:00:16PM +0200, Thomas Huth wrote:
> If a guest sets up bad descriptors, it could force QEMU to access
> non-existing memory regions. Thus we should check the return value
> of dma_memory_read/write() to make sure that these errors don't go
> unnoticed.
>
> Signed-off-by:
On Fri, Aug 19, 2022 at 10:27:53PM +0900, Akihiko Odaki wrote:
> This work is based on:
> https://patchew.org/QEMU/20220317125534.38706-1-philippe.mathieu.da...@gmail.com/
>
> Simplify the initialization dance by running qemu_init() in the main
> thread before the Cocoa event loop starts. The seco
Markus Armbruster (3):
hw/core: Tidy up unnecessary casting away of const
Drop useless casts from g_malloc() & friends to pointer
Drop more useless casts from void * to pointer
bsd-user/elfload.c | 2 +-
contrib/plugins/cache.c | 8
contrib/vhos
These memory allocation functions return void *, and casting to
another pointer type is useless clutter. Drop these casts.
If you really want another pointer type, consider g_new().
Signed-off-by: Markus Armbruster
---
hw/arm/nseries.c| 4 ++--
hw/char/exynos4210_uart.c | 2 +-
h
Signed-off-by: Markus Armbruster
---
bsd-user/elfload.c | 2 +-
contrib/plugins/cache.c | 8
contrib/vhost-user-blk/vhost-user-blk.c | 2 +-
hw/core/qdev-clock.c| 2 +-
hw/hyperv/vmbus.c | 2 +-
hw/net/cadence
On 23.09.22 13:46, Jason A. Donenfeld wrote:
Hi David,
On Fri, Sep 23, 2022 at 1:35 PM David Hildenbrand wrote:
On 23.09.22 13:19, Jason A. Donenfeld wrote:
On Fri, Sep 23, 2022 at 12:47 PM David Hildenbrand wrote:
You must be fortunate if "one afternoon" is not a significant time
investme
On Thu, Sep 22, 2022 at 4:42 PM Emanuele Giuseppe Esposito
wrote:
>
> Am 18/09/2022 um 19:12 schrieb Emanuele Giuseppe Esposito:
> >> In replication_stop, we call job_cancel_sync() inside
> >> aio_context_acquire - aio_context_release section. Should it be fixed?
>
> > I don't think it breaks anyt
Signed-off-by: Markus Armbruster
---
hw/core/sysbus-fdt.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/core/sysbus-fdt.c b/hw/core/sysbus-fdt.c
index edb0c49b19..eebcd28f9a 100644
--- a/hw/core/sysbus-fdt.c
+++ b/hw/core/sysbus-fdt.c
@@ -299,7 +299,8 @@ static int a
On Fri, Sep 23, 2022 at 2:05 PM Thomas Huth wrote:
>
> On 23/09/2022 13.46, Jason A. Donenfeld wrote:
> > Hi David,
> >
> > On Fri, Sep 23, 2022 at 1:35 PM David Hildenbrand wrote:
> >>
> >> On 23.09.22 13:19, Jason A. Donenfeld wrote:
> >>> On Fri, Sep 23, 2022 at 12:47 PM David Hildenbrand
>
On 23/09/2022 13.46, Jason A. Donenfeld wrote:
Hi David,
On Fri, Sep 23, 2022 at 1:35 PM David Hildenbrand wrote:
On 23.09.22 13:19, Jason A. Donenfeld wrote:
On Fri, Sep 23, 2022 at 12:47 PM David Hildenbrand wrote:
You must be fortunate if "one afternoon" is not a significant time
invest
On Tue, Sep 13, 2022 at 12:50:22PM +0200, Antonio Caggiano wrote:
> From: Dmitry Osipenko
>
> Host blobs don't need udmabuf, it's only needed by guest blobs. The host
> blobs are utilized by the Mesa virgl driver when persistent memory mapping
> is needed by a GL buffer, otherwise virgl driver do
Le 23/09/2022 à 13:04, Daniel P. Berrangé a écrit :
The 'qemu64' CPU model implements the least featureful x86_64 CPU that's
possible. Historically this hasn't been an issue since it was rare for
OS distros to build with a higher mandatory CPU baseline.
With RHEL-9, however, the entire distro is
This patchset fixes some bugs in the recent changes I made
to the Arm PMU emualtion as part of implementing FEAT_PMUv3p5.
The important patch here is the first one, which fixes a crash
when in icount mode if the guest touched MDCR_EL3, MDCR_EL2,
PMCNTENSET_EL0 or PMCNTENCLR_EL0. The other two are
Our SDCR_VALID_MASK doesn't include all of the bits which are defined
by the current architecture. In particular in commit 0b42f4fab9d3 we
forgot to add SCCD, which meant that an AArch32 guest couldn't
actually use the SCCD bit to disable counting in Secure state.
Add all the currently defined bi
In commit 01765386a88868 we fixed a bug where we weren't correctly
bracketing changes to some registers with pmu_op_start() and
pmu_op_finish() calls for changes which affect whether the PMU
counters might be enabled. However, we missed the case of writes to
the AArch64 MDCR_EL3 register, because
In commit 01765386a888 we made some system register write functions
call pmu_op_start()/pmu_op_finish(). This means that they now touch
timers, so for icount to work these registers must have the ARM_CP_IO
flag set.
This fixes a bug where when icount is enabled a guest that touches
MDCR_EL3, MDCR_
On 23/09/2022 14.07, Jason A. Donenfeld wrote:
On Fri, Sep 23, 2022 at 2:05 PM Thomas Huth wrote:
On 23/09/2022 13.46, Jason A. Donenfeld wrote:
Hi David,
On Fri, Sep 23, 2022 at 1:35 PM David Hildenbrand wrote:
On 23.09.22 13:19, Jason A. Donenfeld wrote:
On Fri, Sep 23, 2022 at 12:47 P
bdrv_parent_drained_{begin,end}_single() are supposed to operate on the
parent, not on the child, so they should not attempt to get the context
to poll from the child but the parent instead. BDRV_POLL_WHILE(c->bs)
does get the context from the child, so we should replace it with
AIO_WAIT_WHILE() o
blk_get_aio_context() asserts that blk->ctx is always equal to the root
BDS's context (if there is a root BDS). Therefore,
blk_do_set_aio_context() must update blk->ctx immediately after the root
BDS's context has changed.
Without this patch, the next patch would break iotest 238, because
bdrv_dr
On Fri, Sep 23, 2022 at 2:30 PM Markus Armbruster wrote:
>
> Signed-off-by: Markus Armbruster
> ---
> hw/core/sysbus-fdt.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
Hi,
bdrv_replace_child_noperm() drains the child via
bdrv_parent_drained_{begin,end}_single(). When it removes a child, the
bdrv_parent_drained_end_single() at its end will be called on an empty
child, making the BDRV_POLL_WHILE() in it poll the main AioContext
(because c->bs is NULL).
Thatâs
All implementations of bdrv_child_get_parent_aio_context() are IO_CODE
(or do not mark anything in the case of block jobs), so this too can be
IO_CODE. By the definition of "I/O API functions" in block-io.h, this
is a strict relaxation, as I/O code can be run from both GS and I/O code
arbitrarily.
On Wed, Sep 21, 2022 at 03:51:42PM +0100, Dr. David Alan Gilbert wrote:
> * Wang, Lei (lei4.w...@intel.com) wrote:
> > The new CPU model mostly inherits features from Icelake-Server, while
> > adding new features:
> > - AMX (Advance Matrix eXtensions)
> > - Bus Lock Debug Exception
> > and new in
Anton Johansson writes:
> Note, the glib2-native mapping exists separately from the normal glib2
> mapping. The latter uses a `foreign` cross-policy-default, and
> libvirt-ci is not able to support package mappings for multiple
> cross-compilation policies.
>
> This will probably change in the
Hi
On Fri, Sep 23, 2022 at 10:19 AM Marc-André Lureau <
marcandre.lur...@gmail.com> wrote:
> Hi
>
> On Thu, Sep 22, 2022 at 4:25 PM Alexander Ivanov <
> alexander.iva...@virtuozzo.com> wrote:
>
>> Move qmp_guest_set_user_password() to commands-posix.c under (__linux__ or
>> __FreeBSD) condition.
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map resource IDs to their
UUIDs.
Signed-off-by: Antonio Caggiano
---
v2: Destroy the hash table in the unrealize function
hw/display/trace-events| 1 +
hw/display/virtio
Implement an unrealize function for virtio gpu device.
Signed-off-by: Antonio Caggiano
---
hw/display/virtio-gpu.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 20cc703dcc..412f0fb7ec 100644
--- a/hw/display/virtio-gpu.c
+
Hi Marc-André,
On 23/09/2022 10:38, Marc-André Lureau wrote:
Hi
On Wed, Sep 21, 2022 at 1:24 PM Antonio Caggiano
mailto:antonio.caggi...@collabora.com>>
wrote:
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map re
Enable resource UUID feature and implement command resource assign UUID.
Antonio Caggiano (2):
virtio-gpu: Unrealize
virtio-gpu: Resource UUID
hw/display/trace-events| 1 +
hw/display/virtio-gpu-base.c | 2 ++
hw/display/virtio-gpu-virgl.c | 11
hw/display/virtio-gpu.c
Anton Johansson writes:
> Adds our build-time dependencies to containers which build qemu-hexagon,
> but aren't covered by libvirt-ci.
>
> Signed-off-by: Anton Johansson
> ---
> .gitlab-ci.d/windows.yml | 6 --
> tests/docker/dockerfiles/debian-riscv64-cross.do
Hi
On Fri, Sep 23, 2022 at 3:45 PM Antonio Caggiano <
antonio.caggi...@collabora.com> wrote:
> Implement an unrealize function for virtio gpu device.
>
> Signed-off-by: Antonio Caggiano
> ---
> hw/display/virtio-gpu.c | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git a/hw/displ
Hi Marc-André,
On 23/09/2022 10:38, Marc-André Lureau wrote:
Hi
On Wed, Sep 21, 2022 at 1:24 PM Antonio Caggiano
mailto:antonio.caggi...@collabora.com>>
wrote:
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map re
On 9/21/22 13:56, Kevin Wolf wrote:
> Am 21.09.2022 um 09:50 hat Claudio Fontana geschrieben:
>> On 9/20/22 18:50, Kevin Wolf wrote:
>>> Am 08.09.2022 um 19:36 hat Claudio Fontana geschrieben:
On 9/8/22 19:10, Claudio Fontana wrote:
> On 9/8/22 18:03, Richard Henderson wrote:
>> On 9/8
Am 23.09.2022 um 12:02 hat luzhipeng geschrieben:
> From: lu zhipeng
>
> we can unmap(discard) blocks for block devices of supporting discard zeros
> or regular file.
>
> Signed-off-by: lu zhipeng
This more or less restores the state before commit 34fa110e. The commit
message there explains th
The field is unused (only ever set, but never read) since commit
ac9185603. Additionally, the commit message of commit 34fa110e already
explained earlier why it's unreliable. Remove it.
Signed-off-by: Kevin Wolf
---
block/file-posix.c | 9 -
1 file changed, 9 deletions(-)
diff --git a/b
在 2022/9/23 22:28, Kevin Wolf 写道:
Am 23.09.2022 um 12:02 hat luzhipeng geschrieben:
From: lu zhipeng
we can unmap(discard) blocks for block devices of supporting discard zeros
or regular file.
Signed-off-by: lu zhipeng
This more or less restores the state before commit 34fa110e. The com
Am 23.09.2022 um 16:10 hat Claudio Fontana geschrieben:
> On 9/21/22 13:56, Kevin Wolf wrote:
> > Am 21.09.2022 um 09:50 hat Claudio Fontana geschrieben:
> >> On 9/20/22 18:50, Kevin Wolf wrote:
> >>> Am 08.09.2022 um 19:36 hat Claudio Fontana geschrieben:
> On 9/8/22 19:10, Claudio Fontana wr
On 21/09/2022 02:19, Ji, Ruili wrote:
[AMD Official Use Only - General]
Hi Paul and AFAIK:
^^^ you mean Anthony :-)
Thanks for your help.
When could we see this patch on the master branch? 😊
Our project urgently needs this solution.
Anthony? Ping?
Paul
On 9/23/22 16:42, Kevin Wolf wrote:
> Am 23.09.2022 um 16:10 hat Claudio Fontana geschrieben:
>> On 9/21/22 13:56, Kevin Wolf wrote:
>>> Am 21.09.2022 um 09:50 hat Claudio Fontana geschrieben:
On 9/20/22 18:50, Kevin Wolf wrote:
> Am 08.09.2022 um 19:36 hat Claudio Fontana geschrieben:
>>>
CHANGELOG:
v4 -> v5:
* added a patch to rename module_load_one and friends to module_load
* qdev_new: just reuse module_object_class_by_name, to avoid duplicating code
* changed return value of module_load to an int:
-1 error (Error **errp set).
0 module or dependencies not installed,
1
Signed-off-by: Claudio Fontana
---
audio/audio.c | 2 +-
block.c | 4 ++--
block/dmg.c | 4 ++--
hw/core/qdev.c| 2 +-
include/qemu/module.h | 10 +-
qom/object.c | 4 ++--
softmmu/qtest.c | 2 +-
ui/console.c | 6 +++-
improve error handling during module load, by changing:
bool module_load(const char *prefix, const char *lib_name);
void module_load_qom(const char *type);
to:
int module_load(const char *prefix, const char *name, Error **errp);
int module_load_qom(const char *type, Error **errp);
where the ret
if QEMU is configured with modules enabled, it is possible that the
load of an accelerator module will fail.
Abort in this case, relying on module_object_class_by_name to report
the specific load error if any.
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
---
accel/accel-softmmu
mayfail is always passed as false for every invocation throughout the program.
It controls whether to printf or not to printf an error on
g_module_open failure.
Remove this unused argument.
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Reviewed-by: Philippe Mathieu-Daudé
---
i
On 9/23/22 15:42, Alex Bennée wrote:
tricore doesn't build QEMU and debian10 went away in the last PR. To
avoid confusion as the rest of the patch set makes its way through I've
pulled 8, 9, and 10 into testing/next for my next PR.
Thanks for taking a look, we'll submit a new version of the pat
On 9/14/22 07:05, David Gibson wrote:
On Tue, Sep 13, 2022 at 08:39:52AM +0200, Laurent Vivier wrote:
From: Stefano Brivio
Other errors are treated as failure by net_stream_client_init(),
but if connect() returns EINVAL, we'll fail silently. Remove the
related exception.
Is this also a bug i
On 23/9/22 16:51, Claudio Fontana wrote:
Signed-off-by: Claudio Fontana
---
audio/audio.c | 2 +-
block.c | 4 ++--
block/dmg.c | 4 ++--
hw/core/qdev.c| 2 +-
include/qemu/module.h | 10 +-
qom/object.c | 4 ++--
softmmu/qtes
Hi,
On Mon, Sep 19, 2022 at 8:10 PM Sean Christopherson wrote:
>
> +Will, Marc and Fuad (apologies if I missed other pKVM folks)
>
> On Mon, Sep 19, 2022, David Hildenbrand wrote:
> > On 15.09.22 16:29, Chao Peng wrote:
> > > From: "Kirill A. Shutemov"
> > >
> > > KVM can use memfd-provided memo
Hi,
<...>
> > Regarding pKVM's use case, with the shim approach I believe this can be
> > done by
> > allowing userspace mmap() the "hidden" memfd, but with a ton of restrictions
> > piled on top.
> >
> > My first thought was to make the uAPI a set of KVM ioctls so that KVM
> > could tightly
> >
Hi,
On Fri, Sep 23, 2022 at 1:53 AM Kirill A . Shutemov
wrote:
>
> On Thu, Sep 22, 2022 at 07:49:18PM +, Sean Christopherson wrote:
> > On Thu, Sep 22, 2022, Wang, Wei W wrote:
> > > On Thursday, September 15, 2022 10:29 PM, Chao Peng wrote:
> > > > +int inaccessible_get_pfn(struct file *file
On 23/9/22 16:51, Claudio Fontana wrote:
if QEMU is configured with modules enabled, it is possible that the
load of an accelerator module will fail.
Abort in this case, relying on module_object_class_by_name to report
the specific load error if any.
Signed-off-by: Claudio Fontana
Reviewed-by:
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